Which of the following defines a rack located in an office building between the main rack and other office equipment?
A user’s computer is unable to access the Internet. Which of the following utilities can a technician use to determine if DNS is working?
Which of the following protocols could the below packet capture be from?
Port: 161
msgVersion:
msgUsername:
msgAuthenticationParameters:
msgPrivacyParameters:
msgData:
data: get-request
request-id:
error-status: noError (0)
error-index: 0
variable-bindings: 0 items
A technician is troubleshooting a computer that will not connect to the Internet. The PC is connected to the network. Which of the following tools should the technician use FIRST to understand the NIC configuration?
Which of the following tools would Lisa, a technician, BEST use to trace a wire through an area where multiple wires of the same color are twisted together?
Which of the following network devices hides network nodes behind one public IP address?
Which of the following commands will provide an administrator with the number of hops a packet takes from host to host?
Users have reported slow access times when retrieving information from a server on the company’s network. Which of the following tools would provide access time information on each segment of the network to reach the server?
Users are reporting a large decrease in network performance. After further investigation, the network administrator notices large amounts of traffic coming from a specific IP address. The network administrator needs to identify the payload of the network traffic. Which of the following could be used to collect that information?
A company recently added an addition to their office building. A technician runs new plenum network cables from the switch on one side of the company's gymnasium 80 meters (262 ft.) to the new offices on the other side, draping the wires across the light fixtures. Users working out of the new offices in the addition complain of intermittent network connectivity. Which of the following is MOST likely the cause of the connectivity issue?
Which of the following is the control when observing network bandwidth patterns over time?
Users report that their Internet connection is slow. Zach, the network technician, has a suspicion that users are streaming video and music. Which of the following would BEST confirm Zach’s theory?
A company has gone through several upgrades on their network but unfortunately have no way of identifying who approved the upgrades. Which of the following should be implemented to track this type of work?
Lisa, a technician, is asked to install a wireless router in a company’s public café area. The company wants the public to be able to connect to the wireless network with minimal security, but not be able to connect to the private internal network. Which of the following firewall rules would BEST accomplish this?
A network technician is concerned that a user is utilizing a company PC for file sharing and using a large amount of the bandwidth. Which of the following tools can be used to identify the IP and MAC address of the user’s PC?
Ann, a client, shares half of a rectangular floor plan with another company and wishes to set up a secure wireless network. The installed antenna limits the signal to her half of the floor. Through analysis, the frequency and channels of surrounding wireless networks have been determined and configuration changes made accordingly. Which of the following would be the NEXT step in setting up this secure wireless network?
An administrator would like to search for network vulnerabilities on servers, routers, and embedded appliances. Which of the following tools would MOST likely accomplish this?
A network technician is concerned that an attacker is attempting to penetrate the network, and wants to set a rule on the firewall to prevent the attacker from learning which IP addresses are valid on the network. Which of the following protocols needs to be denied?
Which of the following can be used to compromise a WPA encrypted wireless network when the rainbow table does not contain the key?
Which of the following would the telecommunications carrier use to segregate customer traffic over long fiber links?
Kim, a network engineer, needs to troubleshoot a remote router within the WAN. Which of the following user authentications would be the BEST to implement?
Sandy, a user, is unable to access the Internet. The network administrator notices that the workstation has an APIPA address. Which of the following is MOST likely not functioning correctly in this situation?
Lisa, a network technician, needs to introduce a few more cables to the existing patch panel. Which of the following tools would she use?
Which of the following wireless standards has a MAXIMUM transfer rate of 11Mbps?
A network administrator wants to perform a test to see if any systems are passing clear text through the network. Which of the following would be used?
A technician is terminating a new run of network cables to a 110 block. Which of the following tools would the technician use?
The components of a NIC function at which of the following layers of the OSI model? (Select TWO).
A customer has requested a solution using multiple WAPs for wireless access. Which of the following should be different on each WAP to prevent wireless problems?
Which of the following performs authentication and provides a secure connection by using 3DES to encrypt all information between two systems?
A new WAP is configured to only use 802.11g with SSID broadcasts enabled. The encryption is set to WPA and the key is given to the user. A user near the WAP is using a laptop equipped with a 5GHz wireless card and is not able to see the SSID. Which of the following is the problem?
Kim, a technician, is asked to run new cabling for an office that is 350 feet (107 meters) away from the networking equipment. The type of cable being run is CAT6. Kim purchases and installs a 500 foot (152 meters) CAT6 cable, but after installation, notices a weak signal between the office and the networking equipment. Which of the following would have been the BEST to install instead of the CAT6 cable?
Kim, an administrator, wants to list all the network connections to and from the server. Which of the following commands would MOST likely be used?
When troubleshooting a connectivity issue, which of the following commands will give Joe, the technician, a list of the host names connected to the network?
Jeff, an administrator, is using a punch-down tool to connect a cable. To which of the following is Jeff MOST likely connecting?
A network administrator is implementing a wireless honeypot to detect wireless breach attempts. The honeypot must implement weak encryption to lure malicious users into easily breaking into the network. Which of the following should the network administrator implement on the WAP?
Which of the following is an authentication, authorization, and accounting method that provides administrative access to network devices?
Companies trying to cut down on constant documentation of IP addresses could use which of the following?
In a SOHO environment, placing a VoIP unit on the outside edge of a LAN router enhances which of the following network optimization methods?
Which of the following protocols can be implemented to provide encryption during transmission between email gateways?
Which of the following connector types would be found with a VoIP system utilizing CAT6 cabling?
Which of the following source ports is MOST likely to be used by a client when making an outbound TCP connection to a windows server?
Which of the following commands will display the associated IP address of a network adapter in Windows and Linux environments? (Select TWO).
A network administrator is looking to implement a solution allowing users to utilize a common password to access most network resources for an organization. Which of the following would BEST provide this functionality?
A user reports intermittent network connectivity. Which of the following should a technician configure on the managed switch to help troubleshoot this issue?
Which of the following network monitoring resources would be used to analyze possible connectivity issues such as duplex mismatches and uptime statistics?
A user is having trouble with their fax machine disconnecting during transmissions. The technician believes that a DSL signal may be on the same line as the fax. Which of the following tools would MOST likely help prove this hypothesis?
After installing new cabling, Karen, a technician, notices that several computers are connecting to network resources very slowly. Which of the following tools would BEST help in determining if the new cabling is the cause of the problem?
A company has been just opened a new site in another country. Both sites share information across the WAN continuously throughout the business day. Which of the following should be implemented to ensure both sites are accessible?
Jeff, a user, is having a problem with a POTS line. Which of the following tools would Jeff use to make sure the phone lines have a dial tone?
Lisa, a technician, is tasked to monitor various analog POTS lines for voice activity. Which of the following hardware tools would be used?
A technician receives a work order that a user can no longer access any external websites. The user is the only one affected, but can still access websites by IP address. Which of the following is the MOST likely cause?
An organization is considering migrating a datacenter to a different operating system. Which of the following could the organization use to try out the new OS before making a wide-scale deployment?
A user reports that they are unable to connect to the network. Upon further investigation, a technician notices that the user has an IP address/subnet mask combination of 192.168.204.255/24. The default gateway for the network is 192.168.204.254. Which of the following could the user’s IP address be changed to so that they could connect to the network?
In order for switching loops to be automatically disabled, which of the following needs to be implemented?
Which of the following would Kim, a technician, use in voice over IP communications?
Which of the following DNS records would be queried to locate a company’s mail server?
A company would like their technicians to be able to connect to employee desktops remotely via RDP. Which of the following default port numbers need to be opened on the firewall to support this?
Which of the following allows for groups of ports on the same switch to operate as a part of different segmented networks?
Which of the following routing protocols can be utilized as both an IGP and EGP?
An administrator has added QoS settings to the LAN switches prioritizing RTP. Which of the following systems is the Administrator MOST concerned with in this scenario?
Which of the following protocols is used to send time synchronization updates on a given network?
Which of the following protocols is the BEST choice for retrieving email on multiple devices?
Which of the following ports would have to be allowed through a firewall for NTP to pass on its default port?
A user reports they are unable to access a file on a mapped network drive. A technician discovers the server where the file is located did not come back online after last night’s power outage and manually powers the server back online. The technician then verifies the user can connect to their file. Which of the following troubleshooting steps should the technician do NEXT?
A network administrator notices that load balancing is not working properly on the web cluster as previously configured. In speaking with management, a change to the IP addressing scheme was made yesterday which possibly affected one member of the cluster. Due to the timing of the events, the administrator theorizes that this change caused the problem. Which of the following should the administrator do NEXT?
The network technician needs to install fiber cabling to connect two buildings less than 984 feet (300 meters) apart. Which of the following fiber types should be installed?
After installing a SOHO wireless router, Joe, the network administrator, notices that all internal RFC 1918 IP addresses are being logged by an Internet web server as coming from the router’s public interface IP address. Which of the following must Joe implement to assign a different public IP from the router’s public interface IP address to one of the workstations in the office?
A user is connecting to the Internet at an airport through an ad-hoc connection. Which of the following is the MOST likely security threat?
A firewall that examines all the incoming traffic and decides if the traffic is going to be allowed though or dumped is a example of which of the following?
Sandy, an administrator, determines there are an excessive number of packets being sent to a web server repeatedly by a small number of external IP addresses. This is an example of which of the following attacks?
A technician is asked to filter inbound and outbound traffic of a specific service on the network. Which of the following would BEST allow the technician to comply with the request?
A network administrator is tasked with blocking unwanted spam which is being relayed by an internal email server. Which of the following is the FIRST step in preventing spam that is originating from bots on the network?
A network administrator is responding to a statement of direction made by senior management to implement network protection that will inspect packets as they enter the network. Which of the following technologies would be used?
A user receives a phone call at home from someone claiming to be from their company’s IT help desk. The help desk person wants to verify their username and password to ensure that the user’s account has not been compromised. Which of the following attacks has just occurred?
A network technician has recently discovered rogue devices on their network and wishes to implement a security feature that will prevent this from occurring. Which of the following will prevent unauthorized devices from connecting to a network switch?
Which of the following network tools is used to identify running services on host devices?
A user enters a password into a logon box on a PC. The server and the PC then compare one-way hashes to validate the password. Which of the following methods uses this process?
An organization recently installed a firewall on the network. Employees must be able to send and receive email from a POP3 server. In which of the following ways should the firewall be configured? (Select TWO).
Which of the following is used by RADIUS to encrypt messages between the server and the client?
A company needs to implement a secure wireless system that would require employees to authenticate to the wireless network with their domain username and password. Which of the following would a network administrator deploy to implement these requirements? (Select TWO).
Which of the following is the MAXIMUM distance a single 1000BaseT segment can cover?
A user would like to connect two laptops together and transfer files via the Ethernet ports. Which of the following should MOST likely be provided to the user to accomplish this?
Which of the following is used for SONET connections and requires a wavelength of 1310nm?
A user’s network connection is slow. After testing the cabling, the cable tester shows that only pins 1, 2, 3 and 6 are being used. After accurately terminating both ends, the tester displays the same results. Which of the following is the MOST likely cause?
Which of the following cables supports 10Gbps throughput and 100 meters as the maximum distance?
An administrator would like to get more speed out of a wireless network. The administrator decides to configure the AP with a frequency width of 40MHz. Which of the following features is the administrator MOST likely using?
Which of the following reasons would MOST likely be used to implement QoS and traffic shaping solutions?
A technician has low signal strength connecting two wireless bridges. Which of the following could be the problem?
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TESTED 20 May 2024
